GVP volcano 331020 · no holder yet
CoAxial Segment
CoAxial Segment is a submarine fissure vent 2,400 m under the Pacific, last erupted in 1993.
- Type
- Fissure vent(s) (cluster landform)
- Summit
- 2,400 m below sea level
- Rock
- Basalt / Picro-Basalt
- Setting
- Rift zone, oceanic, under 15 km
- Last eruption
- 1993
- Largest known
- VEI 0, non-explosive, 1993
- Eruptions
- 2 confirmed in the record
- Where
- 46.52°N 129.58°W · The Pacific
- Region
- Northeast Pacific Rifts Volcanic Province, Eastern Pacific Volcanic Regions
- Record
- Global Volcanism Program, volcano 331020
Not a hazard warning. For safety information follow the World Organization of Volcano Observatories (its directory lists the observatory for each country).